From the OHS PC Database, derived from A Guide to North American Organbuilders, by David H. Fox (Richmond, Va.: Organ Historical Society, 1991). -

Active in East Greenbush, New York, 1970; active in 1988.

Sources:

• American Guild of Organists: program from 1970 National Convention, 50.


• Stephen Pinel.


• Elizabeth Towne Schmitt.


•  

From Organ Database Builders editor Charles Eberline, May 6, 2018. -

Dunn and Bradstreet Business Directory indicates the business was established in 1956. Carlson has a FaceBook page for his business that is active as of May 2018.

Sources:

• Dunn and Bradstreet, https://www.dandb.com/businessdirectory/leonardcarlson-eastgreenbush-ny-69562.html


• Carlson Organs (FaceBook), https://www.facebook.com/pg/CarlsonOrgans/about/?ref=page_internal.